[INFO] fetching crate ansi_colours 1.0.4...
[INFO] testing ansi_colours-1.0.4 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ansi_colours 1.0.4 into /workspace/builds/worker-65/source
[INFO] validating manifest of crates.io crate ansi_colours 1.0.4 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ansi_colours 1.0.4
[INFO] finished tweaking crates.io crate ansi_colours 1.0.4
[INFO] tweaked toml for crates.io crate ansi_colours 1.0.4 written to /workspace/builds/worker-65/source/Cargo.toml
[INFO] crate crates.io crate ansi_colours 1.0.4 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6de7e444c593181752e21180b730236ff3ec299e68e77e50f0ab94e8a313b386
[INFO] running `Command { std: "docker" "start" "-a" "6de7e444c593181752e21180b730236ff3ec299e68e77e50f0ab94e8a313b386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6de7e444c593181752e21180b730236ff3ec299e68e77e50f0ab94e8a313b386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6de7e444c593181752e21180b730236ff3ec299e68e77e50f0ab94e8a313b386", kill_on_drop: false }`
[INFO] [stdout] 6de7e444c593181752e21180b730236ff3ec299e68e77e50f0ab94e8a313b386
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5d80322467d77dd123db46df4800a32a59b2e72023052e19488087bda1875df6
[INFO] running `Command { std: "docker" "start" "-a" "5d80322467d77dd123db46df4800a32a59b2e72023052e19488087bda1875df6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.68
[INFO] [stderr]    Compiling ansi_colours v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `Command { std: "docker" "inspect" "5d80322467d77dd123db46df4800a32a59b2e72023052e19488087bda1875df6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d80322467d77dd123db46df4800a32a59b2e72023052e19488087bda1875df6", kill_on_drop: false }`
[INFO] [stdout] 5d80322467d77dd123db46df4800a32a59b2e72023052e19488087bda1875df6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17d5fd62079c14d0a156915d3d6fc50a7c19074953a45d1adbc278395bc992b1
[INFO] running `Command { std: "docker" "start" "-a" "17d5fd62079c14d0a156915d3d6fc50a7c19074953a45d1adbc278395bc992b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling lab v0.7.2
[INFO] [stderr]    Compiling empfindung v0.2.2
[INFO] [stderr]    Compiling ansi_colours v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.38s
[INFO] running `Command { std: "docker" "inspect" "17d5fd62079c14d0a156915d3d6fc50a7c19074953a45d1adbc278395bc992b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17d5fd62079c14d0a156915d3d6fc50a7c19074953a45d1adbc278395bc992b1", kill_on_drop: false }`
[INFO] [stdout] 17d5fd62079c14d0a156915d3d6fc50a7c19074953a45d1adbc278395bc992b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-65/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb7a26bcc6dd70f6a4aeeda048b24a270e297062cc8a2fc9285d1e801a5fb6c1
[INFO] running `Command { std: "docker" "start" "-a" "fb7a26bcc6dd70f6a4aeeda048b24a270e297062cc8a2fc9285d1e801a5fb6c1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ansi_colours-910167af132ec4a6)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ansi256.rs (/opt/rustwide/target/debug/deps/ansi256-816fb3aa0396a799)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_to_ansi_approx ... ok
[INFO] [stdout] test test_to_ansi_exact ... ok
[INFO] [stdout] test test_to_rgb ... ok
[INFO] [stdout] test test_from_rgb_grey ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ansi_colours
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - rgb_from_ansi256 (line 76) ... ok
[INFO] [stdout] test src/lib.rs - (line 43) ... ok
[INFO] [stdout] test src/lib.rs - ansi256_from_rgb (line 101) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fb7a26bcc6dd70f6a4aeeda048b24a270e297062cc8a2fc9285d1e801a5fb6c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb7a26bcc6dd70f6a4aeeda048b24a270e297062cc8a2fc9285d1e801a5fb6c1", kill_on_drop: false }`
[INFO] [stdout] fb7a26bcc6dd70f6a4aeeda048b24a270e297062cc8a2fc9285d1e801a5fb6c1